GB447238A - Improvements in direct reading radiogoniometers - Google Patents

Improvements in direct reading radiogoniometers

Info

Publication number
GB447238A
GB447238A GB28155/35A GB2815535A GB447238A GB 447238 A GB447238 A GB 447238A GB 28155/35 A GB28155/35 A GB 28155/35A GB 2815535 A GB2815535 A GB 2815535A GB 447238 A GB447238 A GB 447238A
Authority
GB
United Kingdom
Prior art keywords
lamp
glow
aerial
neon
resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB28155/35A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INT DE TELEGRAPHIE SANS FIL SA
Original Assignee
INT DE TELEGRAPHIE SANS FIL SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INT DE TELEGRAPHIE SANS FIL SA filed Critical INT DE TELEGRAPHIE SANS FIL SA
Publication of GB447238A publication Critical patent/GB447238A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Eye Examination Apparatus (AREA)
  • Viewfinders (AREA)
GB28155/35A 1935-01-04 1935-10-11 Improvements in direct reading radiogoniometers Expired GB447238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE447238X 1935-01-04

Publications (1)

Publication Number Publication Date
GB447238A true GB447238A (en) 1936-05-14

Family

ID=3869763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28155/35A Expired GB447238A (en) 1935-01-04 1935-10-11 Improvements in direct reading radiogoniometers

Country Status (6)

Country Link
US (1) US2033723A (no)
BE (1) BE407131A (no)
DE (1) DE689273C (no)
FR (1) FR796057A (no)
GB (1) GB447238A (no)
NL (1) NL42975C (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491785A (en) * 1945-05-15 1949-12-20 Raymond K Vermillion Visual on and off course radio beam indicator

Also Published As

Publication number Publication date
DE689273C (de) 1940-03-15
US2033723A (en) 1936-03-10
FR796057A (fr) 1936-03-28
BE407131A (no)
NL42975C (no)

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